1/2+1/3+1/99999999999999999999999999....+1/1tỷ
1111111111+333333333333+555555555555555555+666666666+676868-99999999999999999999999999/1*1=.....
1nhân 1tỷ số 1rồi cọng 1
=111111111111111111 ...... (số 1 cho đến gần hết 1 tỷ) 1112
Học tốt
1tỷ cộng 1 nghìn tỷ bằng bao nhiêu
1 000 000 000 000 + 1 000 000 000 000 000 = 1 001 000 000 000 000
1000 000 000 000 + 1 000 000 000 000 000 =1 001 000 000 000 000
bótay.com.vn.@.gmail.vinamik.00000000000000000000000000000
Viết mỗi số sau dưới dạng lũy thừa của 10 :
1000 ; 1 000 000 ; 1tỷ ; 1 000 000 000 000 00
111111111111111111111111111111111111111111+99999999999999999999999999
111111111111111111111111111111111111111111+99999999999999999999999999
=1111111111111111111111111111111111111111111+99999999999999999999999999
tk nha
99999999999999999999999999999+99999999999999999999999999=?
188888888888888888888888888888888888888888888
nha k mk nhé
mày ngu hả con chó phạm thị lan thối kia
19+99999999999999999999999999
19+99999999999999999999999999
tck cho minh
=((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
9999999999999999:99999999999999999999999999
=????????????????????"???????????????????¿¿¿"¿¿¿?¿???????????????????????
đố các bạn :99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999= mấy
9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999